55452054 has 16 divisors (see below), whose sum is σ = 126747648. Its totient is φ = 15843432.

The previous prime is 55452053. The next prime is 55452077. The reversal of 55452054 is 45025455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55452053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660102 + ... + 660185.

It is an arithmetic number, because the mean of its divisors is an integer number (7921728).

Almost surely, 2^55452054 is an apocalyptic number.

55452054 is an abundant number, since it is smaller than the sum of its proper divisors (71295594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55452054 is a wasteful number, since it uses less digits than its factorization.

55452054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320299.

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 55452054 is about 7446.6135927682. The cubic root of 55452054 is about 381.3343074684.

The spelling of 55452054 in words is "fifty-five million, four hundred fifty-two thousand, fifty-four".